2.71 - 1.5 - 3.03 OE-C Advice Needed!

Advertise at AfterDawn.com

Link to us!

Private messages

Compose a private message

List of all updated threads

Threads without replies

Search messages

Monday 27.7.2026 / 17:15

Search AfterDawn Forums:

afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > 2.71 - 1.5 - 3.03 oe-c advice needed!

Browse by topic

Forums

Start a new thread

2.71 - 1.5 - 3.03 OE-C Advice Needed!

Jump to:

Posted

Message

LufianGuy

Senior Member

24. April 2007 @ 07:47

Link to this message

I got a regular PSP at version 2.71. I want to downgrade to 1.5 and then upgrade to 3.03 OE-C. I figured the easiest way to do this would be with wininstallers.

So I got the 2.71 -> 1.5 downgrader full version from xtrusion found here:
http://psp.xtrusion.es

And the 1.5 -> 3.03 OE-C upgrader found here:
http://forums.afterdawn.com/thread_view.cfm/460892

Questions:

1. So basically, all I need to do is run the wininstaller exe and do what they say, and I should get to where I want to be right?

2. Where do I put the files (it seems like there are folders set up where certain files likes games, movies, etc. should go)?

3. How do I customize everything?

Thank you for your time and consideration.

[ + quote]

Thanks to everyone for enlightening me!

ggbarnum

Senior Member

24. April 2007 @ 10:32

Link to this message

Find a guide and follow it properly, thats what they are there for.

[ + quote]

LufianGuy

Senior Member

24. April 2007 @ 14:59

Link to this message

I was looking for a step to step guide, finally found one here:
http://www.psp-hacks.com/forums/about17935.html

In the instructions
2.Before we begin the downdater, reformat your memory stick and restore your PSP's default settings.

How do I reformat my memory stick?

Questions besides the first one (please don't give me the mindless find a guide answer, please give me a link or some advice ;P):

2. Are there any negative effects to downgrading? (A friend at school said you can't use the web or play the latest games if you do.)

3. Should I install and run Devhook before installing custom firmware as this guide says?
http://www.psp-hacks.com/forums/about37581.html

4. Where can I get devhook, how do I install it? (the one on psp-hacks.com causes a button swapping problem)
http://www.psp-hacks.com/forums/about55270.html

This is supposed to be the ultimate devhook guide, but its ultimate devhook package can't be downloaded
http://www.psp-hacks.com/forums/viewtopic.php?id=31107

5. SO ALL I NEED IS TO JUST RUN THE WININSTALLERS AND EVERYTHING SHOULD BE FINE RIGHT?

[ + quote]

Thanks to everyone for enlightening me!

This message has been edited since posting. Last time this message was edited on 24. April 2007 @ 15:20

LufianGuy

Senior Member

26. April 2007 @ 20:46

Link to this message

A little help or a link?

[ + quote]

Thanks to everyone for enlightening me!

Frog1

Member

26. April 2007 @ 22:17

Link to this message

format memory stick in the system settings on your psp. dont worry about devhook you wont need it once you install custom firmware. oh and by the way your friend doesnt obviously know what they are talking about.

[ + quote]

This message has been edited since posting. Last time this message was edited on 26. April 2007 @ 22:19

CLS63AMG

Junior Member

2. May 2007 @ 20:32

Link to this message

yeah i m planning to do the exact same thing 2.71 to 1.5 to 3.03 OE-C some advice is needed. plz! reply asap thnx guys

[ + quote]

life cycle of my Playstation Portable: 1.00 -> 1.50 -> 2.00 -> 2.51 -> 2.71 -> 1.50 -> 3.03 oec (really good) -> 1.50 -> 3.40 oea (bad) -> 3.52 m33 -> 3.52 m33-4 -> 3.71 m33 -> 3.71 m33-4 -> BRICKED! -> 3.80 m33-5 -> 4.01 m33-2 -> 5.00 m33-3 -> 5.00 m333-6

tehjoker

Senior Member

2. May 2007 @ 20:42

Link to this message

Originally posted by LufianGuy:
I was looking for a step to step guide, finally found one here:
http://www.psp-hacks.com/forums/about17935.html

In the instructions
2.Before we begin the downdater, reformat your memory stick and restore your PSP's default settings.

How do I reformat my memory stick?

Questions besides the first one (please don't give me the mindless find a guide answer, please give me a link or some advice ;P):

2. Are there any negative effects to downgrading? (A friend at school said you can't use the web or play the latest games if you do.)

3. Should I install and run Devhook before installing custom firmware as this guide says?
http://www.psp-hacks.com/forums/about37581.html

4. Where can I get devhook, how do I install it? (the one on psp-hacks.com causes a button swapping problem)
http://www.psp-hacks.com/forums/about55270.html

5. SO ALL I NEED IS TO JUST RUN THE WININSTALLERS AND EVERYTHING SHOULD BE FINE RIGHT?

1. Someone else already answered this
2. In 1.5, theres no web browser so you cant go onto the internet
3. NO
4. You dont need it
5. Depends, are you on 1.5 or 2.71 right now?

[ + quote]

PSP: 3.52 M33-4 with God of War UMD Demo :P
Pandora's Battery: UNIVERSAL UNBRICKER AND DOWNGRADER!! http://forums.maxconsole.net/showthread.php?t=75759

CLS63AMG

Junior Member

2. May 2007 @ 21:33

Link to this message

im on 2.71 right now but i plan to downgrade with dark_alex's downdater 2.71-1.50

another question i got is when do i install the 3.03 OE-C winstaller?

[ + quote]

LufianGuy

Senior Member

4. May 2007 @ 13:38

Link to this message

I'm on 2.71 right now. I plan to downgrade to 1.5 using the wininstaller, then I plan to upgrade to 3.03OE-C doing the same thing.

[ + quote]

Thanks to everyone for enlightening me!

Start a new thread

afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > 2.71 - 1.5 - 3.03 oe-c advice needed!


		User name	Password

		Not registered yet? Register here. Lost your password? Click here.